CN111747748A - 超高温防/隔热一体化ZrC/Zr2C复相材料及其制备方法 - Google Patents
超高温防/隔热一体化ZrC/Zr2C复相材料及其制备方法 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 59
- 238000009413 insulation Methods 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000919 ceramic Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000006722 reduction reaction Methods 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 239000006229 carbon black Substances 0.000 claims abstract description 17
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 238000001764 infiltration Methods 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 10
- 230000008595 infiltration Effects 0.000 claims abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 40
- 238000002156 mixing Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 23
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 18
- 229910052786 argon Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000002679 ablation Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000011215 ultra-high-temperature ceramic Substances 0.000 abstract description 2
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 87
- 229910026551 ZrC Inorganic materials 0.000 description 84
- 239000000843 powder Substances 0.000 description 32
- 238000005303 weighing Methods 0.000 description 8
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000007323 disproportionation reaction Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- 229910007928 ZrCl2 Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910007926 ZrCl Inorganic materials 0.000 description 2
- 229910007932 ZrCl4 Inorganic materials 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000001272 pressureless sintering Methods 0.000 description 2
- 238000002490 spark plasma sintering Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910020148 K2ZrF6 Inorganic materials 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000012700 ceramic precursor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
Description
项目 | ZrC陶瓷 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
室温热导率,W/m·K | 32.5 | 5.3 | 5.2 | 4.9 | 4.5 |
1000K热导率,W/m·K | 35.2 | 3.7 | 3.6 | 3.3 | 3.2 |
维氏硬度,GPa | 21.8 | 12.7 | 12.5 | 12.3 | 11.8 |
弯曲强度,MPa | 435 | 296 | 273 | 230 | 190 |
压缩强度,GPa | 980 | 842 | 837 | 794 | 720 |
断裂韧性,MPa.m<sup>1/2</sup> | 4.3 | 3.5 | 3.2 | 3.1 | 2.7 |
Claims (10)
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CN202010587803.7A CN111747748B (zh) | 2020-06-24 | 2020-06-24 | 超高温防/隔热一体化ZrC/Zr2C复相材料及其制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112919911A (zh) * | 2021-04-23 | 2021-06-08 | 西安航空学院 | 一种SiC/ZrC层状块体复合材料及其制备方法 |
CN115010510A (zh) * | 2022-04-25 | 2022-09-06 | 上海交通大学 | 一种低热导的碳化锆包裹氧化锆陶瓷泡沫材料及制备方法 |
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US20070243412A1 (en) * | 2006-04-18 | 2007-10-18 | Ko Philos J | Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure and products produced thereby |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112919911A (zh) * | 2021-04-23 | 2021-06-08 | 西安航空学院 | 一种SiC/ZrC层状块体复合材料及其制备方法 |
CN115010510A (zh) * | 2022-04-25 | 2022-09-06 | 上海交通大学 | 一种低热导的碳化锆包裹氧化锆陶瓷泡沫材料及制备方法 |
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